UNC/UNF Countersunk Slotted, ANSI B18.6.3 | A+D Fasteners
UNC/UNF Countersunk Slotted, ANSI B18.6.3

UNC/UNF Countersunk Slotted, ANSI B18.6.3

An imperial countersunk Slotted machine screw, also know as a flat head slotted machine screw.  Manufactured in Stainless Steel A2 (304) to ASME B18.6.3 with a unified coarse (UNC) thread. Designed for use with pre-drilled and countersink holes giving a flush finish.

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